set_bukkit_server_config · OPanel MCP: Risk & Policy

WHAT IT DOES

What set_bukkit_server_config does on OPanel MCP

AI agents use set_bukkit_server_config to create or update resources in OPanel MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your OPanel MCP environment.

WHY IT NEEDS A POLICY

Why set_bukkit_server_config needs a policy

This tool modifies server configuration files reversibly—the changes can be undone by rewriting the config again, making it Write rather than Destructive. However, misconfiguring a Minecraft server could disable services, break gameplay, or cause operational disruption, justifying high severity.

From the tool's definition Tool description states it will "overwrite the existing configuration file" and the warning "be careful when using this tool" indicates modification of critical server configuration data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

set_bukkit_server_config Rate-limited

set_bukkit_server_config stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_bukkit_server_config": {
      "limits": [
        {
          "counter": "set_bukkit_server_config_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches OPanel MCP, so you can run agents against it safely.

FAQ

Questions about set_bukkit_server_config

What does the set_bukkit_server_config tool do? +

Set the configuration file content of the Minecraft server. Note that this tool is only available for Bukkit/Spigot/Paper servers. This will overwrite the existing configuration file, so be careful when using this tool. Reload or restart the server after using this tool to apply the new configuration. It is categorised as a Write tool in the OPanel MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_bukkit_server_config? +

Register the OPanel MCP server in PolicyLayer and add a rule for set_bukkit_server_config: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches OPanel MCP. Nothing to install.

What risk level is set_bukkit_server_config? +

set_bukkit_server_config is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit set_bukkit_server_config? +

Yes. Add a rate_limit block to the set_bukkit_server_config rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block set_bukkit_server_config completely? +

Set action: deny in the PolicyLayer policy for set_bukkit_server_config. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides set_bukkit_server_config? +

set_bukkit_server_config is provided by the OPanel MCP server (opanel-mc/opanel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.